Home / 1,829,529.69-2,524,748.47-1,013,786.18

Finding the Fourth Proportional to 1,829,529.69, 2,524,748.47 and 1,013,786.18

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Solution

The fourth proportional to 1,829,529.69, 2,524,748.47 and 1,013,786.18 is: 1,399,023.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,529.69 : 2,524,748.47 = 1,013,786.18 : x
  2. Step 2: Convert to fraction form
    1,829,529.69/2,524,748.47 = 1,013,786.18/x
  3. Step 3: Cross multiply
    1,829,529.69x = 2,524,748.47 × 1,013,786.18
  4. Step 4: Simplify right side
    1,829,529.69x = 2,559,555,101,171.74
  5. Step 5: Solve for x
    x = 2,559,555,101,171.74/1,829,529.69
  6. Step 6: Final answer
    x = 1,399,023.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.